Pith Number

pith:26JLRVLA

pith:2026:26JLRVLATY76X6MHAN5MWHY27S

not attested not anchored not stored refs pending

The Confidence Manifold: Geometric Structure of Correctness Representations in Language Models

Adriano Koshiyama, Kleyton da Costa, Seonglae Cho, Zekun Wu

arxiv:2602.08159 v2 · 2026-02-08 · cs.LG · cs.AI · cs.CL

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\usepackage{pith}
\pithnumber{26JLRVLATY76X6MHAN5MWHY27S}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

The Geometry of Forgetting: Temporal Knowledge Drift as an Independent Axis in LLM Representations

Receipt and verification

First computed	2026-07-31T01:09:51.472997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

d792b8d5609e3febf987037acb1f1afca60c840507aad7efebf1ab4f27e35edf

Aliases

arxiv: 2602.08159 · arxiv_version: 2602.08159v2 · doi: 10.48550/arxiv.2602.08159 · pith_short_12: 26JLRVLATY76 · pith_short_16: 26JLRVLATY76X6MH · pith_short_8: 26JLRVLA

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/26JLRVLATY76X6MHAN5MWHY27S \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d792b8d5609e3febf987037acb1f1afca60c840507aad7efebf1ab4f27e35edf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30827595a2ef9a5880fd5a8a516a4227948358b2b5bb0fcf935f9c0de342cb6a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-08T23:27:10Z",
    "title_canon_sha256": "93e0745ed78b704352c770dc55438ae8c886ea0c65141bcdb2e92888408fd7e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.08159",
    "kind": "arxiv",
    "version": 2
  }
}